created secondary button style, added a couple of variables, played with the plugins page to get the underline in place. Worth a look, but check that I was building everything properly :)

added angular gradient to page and login. Tweaked header underline to not be so heavy. Tweaked stacked logo on login. Created an alternative to avatar when there's no connection to gravatar - could use work, but I think you get the idea.

closes #4064

Fixed bug that wasn't showing the StaticRootPath when validation failed

ux(): began long on tiresome work on color refactors, polished button styles, added buttons to styleguide

Thank you https://github.com/aruetten for helping
us find the new metrics

closes #4053

Arranged http_api docs in a better way

ux(sass): a lot of polish on headings and margins, ONLY USE bottom margins, othewise margin collapse causes issues

closes #4018

In firefox the scrollbar is always show when setting
overflow: scroll. This commit makes sure the overflow
setting is only applied when needed.

closes #4049

Added Confirmation modal for user deletion

Merge branch 'style-changes-bulletfactory' of github.com:grafana/grafana into style-changes-bulletfactory

allow setting level on logger.